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*: add -Wunused-parameter; fix resulting breakage

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function                                             old     new   delta
procps_scan                                         1265    1298     +33
aliascmd                                             278     283      +5
parse_file_cmd                                       116     120      +4
dname_enc                                            373     377      +4
setcmd                                                90      93      +3
execcmd                                               57      60      +3
count_lines                                           72      74      +2
process_command_subs                                 340     339      -1
test_main                                            409     407      -2
mknod_main                                           179     177      -2
handle_incoming_and_exit                            2653    2651      -2
argstr                                              1312    1310      -2
shiftcmd                                             131     128      -3
exitcmd                                               46      43      -3
dotcmd                                               297     294      -3
breakcmd                                              86      83      -3
evalpipe                                             353     349      -4
evalcommand                                         1180    1176      -4
evalcmd                                              109     105      -4
send_tree                                            374     369      -5
mkfifo_main                                           82      77      -5
evalsubshell                                         152     147      -5
typecmd                                               75      69      -6
letcmd                                                61      55      -6
add_cmd                                             1190    1183      -7
main                                                 891     883      -8
ash_main                                            1415    1407      -8
parse_stream                                        1377    1367     -10
alloc_procps_scan                                     55       -     -55
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 7/21 up/down: 54/-148)          Total: -94 bytes
   text    data     bss     dec     hex filename
 797195     658    7428  805281   c49a1 busybox_old
 797101     658    7428  805187   c4943 busybox_unstripped
This commit is contained in:
Denis Vlasenko
2008-03-17 09:00:54 +00:00
parent a55bd05f3c
commit 68404f13d4
138 changed files with 352 additions and 327 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
util-linux/dmesg.c
View File

@@ -13,7 +13,7 @@
#include "libbb.h"
int dmesg_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int dmesg_main(int argc, char **argv)
int dmesg_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
int len;
char *buf;

2
util-linux/fsck_minix.c
View File

@@ -1204,7 +1204,7 @@ void check2(void);
#endif
int fsck_minix_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int fsck_minix_main(int argc, char **argv)
int fsck_minix_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
struct termios tmp;
int retcode = 0;

2
util-linux/hwclock.c
View File

@@ -91,7 +91,7 @@ static void from_sys_clock(int utc)
#define HWCLOCK_OPT_RTCFILE 0x20
int hwclock_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int hwclock_main(int argc, char **argv)
int hwclock_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
unsigned opt;
int utc;

2
util-linux/ipcs.c
View File

@@ -559,7 +559,7 @@ static void print_sem(int semid)
}
int ipcs_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int ipcs_main(int argc, char **argv)
int ipcs_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
int id = 0;
unsigned flags = 0;

12
util-linux/mdev.c
View File

@@ -244,8 +244,10 @@ static void make_device(char *path, int delete)
}
/* File callback for /sys/ traversal */
static int fileAction(const char *fileName, struct stat *statbuf,
void *userData, int depth)
static int fileAction(const char *fileName,
struct stat *statbuf ATTRIBUTE_UNUSED,
void *userData,
int depth ATTRIBUTE_UNUSED)
{
size_t len = strlen(fileName) - 4;
char *scratch = userData;
@@ -261,8 +263,10 @@ static int fileAction(const char *fileName, struct stat *statbuf,
}
/* Directory callback for /sys/ traversal */
static int dirAction(const char *fileName, struct stat *statbuf,
void *userData, int depth)
static int dirAction(const char *fileName ATTRIBUTE_UNUSED,
struct stat *statbuf ATTRIBUTE_UNUSED,
void *userData ATTRIBUTE_UNUSED,
int depth)
{
return (depth >= MAX_SYSFS_DEPTH ? SKIP : TRUE);
}

4
util-linux/mkfs_minix.c
View File

@@ -495,7 +495,7 @@ static size_t do_check(char *buffer, size_t try, unsigned current_block)
return try;
}
static void alarm_intr(int alnum)
static void alarm_intr(int alnum ATTRIBUTE_UNUSED)
{
if (G.currently_testing >= SB_ZONES)
return;
@@ -621,7 +621,7 @@ static void setup_tables(void)
}
int mkfs_minix_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int mkfs_minix_main(int argc, char **argv)
int mkfs_minix_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
struct mntent *mp;
unsigned opt;

4
util-linux/more.c
View File

@@ -36,7 +36,7 @@ struct globals {
#define setTermSettings(fd, argp) tcsetattr(fd, TCSANOW, argp)
#define getTermSettings(fd, argp) tcgetattr(fd, argp)
static void gotsig(int sig)
static void gotsig(int sig ATTRIBUTE_UNUSED)
{
bb_putchar('\n');
setTermSettings(cin_fileno, &initial_settings);
@@ -51,7 +51,7 @@ static void gotsig(int sig)
#define CONVERTED_TAB_SIZE 8
int more_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int more_main(int argc, char **argv)
int more_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
int c = c; /* for gcc */
int lines;

2
util-linux/mount.c
View File

@@ -909,7 +909,7 @@ static inline int daemonize(void) { return -ENOSYS; }
#endif
// TODO
static inline int we_saw_this_host_before(const char *hostname)
static inline int we_saw_this_host_before(const char *hostname ATTRIBUTE_UNUSED)
{
return 0;
}

4
util-linux/rdate.c
View File

@@ -12,7 +12,7 @@
enum { RFC_868_BIAS = 2208988800UL };
static void socket_timeout(int sig)
static void socket_timeout(int sig ATTRIBUTE_UNUSED)
{
bb_error_msg_and_die("timeout connecting to time server");
}
@@ -43,7 +43,7 @@ static time_t askremotedate(const char *host)
}
int rdate_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int rdate_main(int argc, char **argv)
int rdate_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
time_t remote_time;
unsigned long flags;

2
util-linux/readprofile.c
View File

@@ -42,7 +42,7 @@ static const char defaultmap[] ALIGN1 = "/boot/System.map";
static const char defaultpro[] ALIGN1 = "/proc/profile";
int readprofile_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int readprofile_main(int argc, char **argv)
int readprofile_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
FILE *map;
const char *mapFile, *proFile, *mult = 0;

2
util-linux/rtcwake.c
View File

@@ -107,7 +107,7 @@ static void suspend_system(const char *suspend)
#define RTCWAKE_OPT_TIME 0x40
int rtcwake_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int rtcwake_main(int argc, char **argv)
int rtcwake_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
unsigned opt;
const char *rtcname = NULL;

6
util-linux/script.c
View File

@@ -15,13 +15,13 @@
static smallint fd_count = 2;
static void handle_sigchld(int sig)
static void handle_sigchld(int sig ATTRIBUTE_UNUSED)
{
fd_count = 0;
}
int script_main(int argc, char *argv[]) MAIN_EXTERNALLY_VISIBLE;
int script_main(int argc, char *argv[])
int script_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int script_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
int opt;
int mode;

2
util-linux/switch_root.c
View File

@@ -65,7 +65,7 @@ static void delete_contents(const char *directory)
}
int switch_root_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int switch_root_main(int argc, char **argv)
int switch_root_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
char *newroot, *console = NULL;
struct stat st1, st2;

2
util-linux/umount.c
View File

@@ -27,7 +27,7 @@
//#define MNT_DETACH 0x00000002 /* Just detach from the tree */
int umount_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int umount_main(int argc, char **argv)
int umount_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
int doForce;
char *const path = xmalloc(PATH_MAX + 2); /* to save stack */